A) 200 V, 50 Hz
B) 2 V, 50 Hz
C) 200 V, 500 Hz
D) 2 V, 5 Hz
Correct Answer: A
Solution :
\[\frac{{{V}_{s}}}{{{V}_{p}}}=\frac{{{N}_{s}}}{{{N}_{p}}}\Rightarrow \frac{{{V}_{s}}}{20}=\frac{5000}{500}\] \[\Rightarrow {{V}_{s}}=200\ V\] Frequency remains unchanged.
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